Maybe because we booked a weekday, and my wife and I were the only guests that day, they seemed very flexible and willing to work with us. Not having any preference, we let them select the wineries, which was a good variety of intimate and large. Call them and discuss it.
You can do a private or group tour. The private your is more expensive, but I believe you can choose the wineries you want to visit. Please call them and they can answer all of your questions.
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